The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2008
Filed:
Nov. 07, 2002
Michel Pons, La Tronche, FR;
Francis Baillet, Paladru, FR;
Michel Pons, La Tronche, FR;
Francis Baillet, Paladru, FR;
Institut National Polytechnique de Grenoble, Grenoble cedex, FR;
Abstract
A method for forming catalytic sites at the surface of a support, which includes: depositing on the surface a liquid film () containing elements () of a living matter, capable of moving when subjected to an electric and/or magnetic field and designed to form catalytic traces or alterations at the surface of the substrate; applying an electric and/or magnetic field to the film such that, under the effect of the field, at least some of the living matter elements move and assemble on zones of the substrate surface; and eliminating the liquid film and the living matter at the substrate surface while allowing the traces left by the living element at the substrate surface to subsist so as to constitute the catalytic sites at the locations of the traces.